L. marinus juvenile/1st-winter

France; Manche (50) 11/9/08. Bulbous-tipped bill, flattish crown. Tertial 'step', broad pale tips to tertials, wings sticking out above tail. Chequered, contrasting appearance (cf L. argentatus), all-black bill and dark-centred juvenile/1W mantle and scapular feathers. Long legs with large amount of tibia visible

L. marinus juvenile/1st-winter
L. marinus juvenile/1st-winter

France; Manche (50) 11/9/08. Bulbous-tipped bill, flattish crown. Tertial 'step', broad pale tips to tertials, wings sticking out above tail. Chequered, contrasting appearance (cf L. argentatus), all-black bill and dark-centred juvenile/1W mantle and scapular feathers. Long legs with large amount of tibia visible